Model Name

Deep Sea Chronograph B

Case Date

1971

Case Serial

621052

Signature Locations

Outside case, movement, dial, crown

Case Signature Format

"Bulova"

Movement

Valjoux 7733

Case Material Description

Stainless Steel

Case Dimensions

47mm lug to lug x 37.75 without crown

Case Type

Screw back, round

Crystal Specifications

32mm, round

Other Details

Back of case also reads, "666 Feet"

Dial also reads, "666 Feet"