Seiko Cal. 6121 - 985

Seiko 6121-985

The Seiko 6121-985 represents an important milestone in Seiko's 1970 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e471b0804839]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1970

Related Models

seikata-wm-e471b0804839