Seiko Cal. 6198 - 644

This Kinetic model from 1975 features a 37mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-63c605a908fd]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 5275-649
• Seiko 0749-138
• Seiko 4490-669
• Seiko 0771-447
• Seiko 6384-211
• Seiko 6174-509
• Seiko 0771-184
• Seiko 6334-107
• Seiko 3838-678
• Seiko 5238-563
• Seiko 5219-412
• Seiko 5645-733