Seiko Cal. 6276 - 257

This Spring Drive model from 1981 features a 34mm Hardlex-Coated Steel case. Powered by the 6276 caliber with 28j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-205c237b3f46]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

Related Models

• Seiko 5667-858
• Seiko 4573-949
• Seiko 6671-851
• Seiko 4519-273
• Seiko 5245-151
• Seiko 7181-437
• Seiko 6660-173
• Seiko 5257-400
• Seiko 0732-732
• Seiko 6182-406
• Seiko 6254-312
• Seiko 6318-674