Seiko Cal. 6123 - 250

This Spring Drive model from 1971 features a 35mm Two-Tone case. Powered by the 6123 caliber with 20j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-65eb1187b5e9]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1971

Related Models

• Seiko 6243-487
• Seiko 4531-715
• Seiko 6633-431
• Seiko 5694-539
• Seiko 0760-340
• Seiko 4492-383
• Seiko 4475-113
• Seiko 6653-832
• Seiko 4464-127
• Seiko 6213-417
• Seiko 6182-117
• Seiko 0758-250