Seiko Cal. 6355 - 237

This Hand-Winding model from 1978 features a 37mm Titanium case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-91afa4035dcb]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1978

Related Models

• Seiko 5686-315
• Seiko 4540-549
• Seiko 6196-657
• Seiko 0723-376
• Seiko 0776-107
• Seiko 6671-184
• Seiko 6314-993
• Seiko 6384-965
• Seiko 5286-929
• Seiko 5680-252
• Seiko 6119-438
• Seiko 6638-478