Seiko Cal. 6121 - 144

This Solar model from 1979 features a 44mm Two-Tone case. Powered by the 6121 caliber with 20j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-3d23c3121bd7]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 6385-236
• Seiko 5666-138
• Seiko 4499-172
• Seiko 6361-215
• Seiko 4530-843
• Seiko 7149-808
• Seiko 6288-308
• Seiko 5628-791
• Seiko 0728-381
• Seiko 5694-747
• Seiko 7170-646
• Seiko 7099-275