Seiko Cal. 6237 - 445

The Seiko 6237-445 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-3033a72642c5]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1976

Related Models

• Seiko 0749-958
• Seiko 5227-339
• Seiko 4465-833
• Seiko 7124-592
• Seiko 6647-517
• Seiko 4497-606
• Seiko 5657-274
• Seiko 6265-317
• Seiko 6399-221
• Seiko 6236-214
• Seiko 5282-178
• Seiko 6119-985