Seiko Cal. 6256 - 900

The Seiko 6256-900 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-822998b1f089]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1971

Related Models

• Seiko 5239-947
• Seiko 6139-436
• Seiko 6217-167
• Seiko 5226-867
• Seiko 6191-682
• Seiko 5664-675
• Seiko 3813-915
• Seiko 3857-997
• Seiko 4412-916
• Seiko 5657-382
• Seiko 5629-801
• Seiko 5659-341